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Classification Of Ball Valves
Nov 01, 2018

Functional classification

1, by-pass valve: ball valve is generally open for static water, so set the bypass valve first flat pressure, that is, both sides filled with water;

2, air valve: When filling the water, the exclusion of air to take the float self-closing valve;

3, Pressure relief valve: When opening the closing valve, remove the pressure water between the valve and the sealing lid, so as not to wear the sealing cap;

4, Sewage valve: discharge The lower part of the ball shell sewage.


Transmission classification

1, Pneumatic ball valve

2, Electric ball valve

3, Hydraulic ball valve

4, pneumatic and hydraulic ball valve

5, electro-hydraulic ball valve

6. Turbo Drive Ball Valve


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